Free Invoice Generator — Make an Invoice Online in 60 Seconds
Make a professional invoice online in about 60 seconds — free, no sign-up, no watermark. Add your logo, line items, tax and payment terms, then download a print-ready PDF you can email straight to your client.
What Is a Free Invoice Generator?
A free invoice generator is a browser-based tool that lets you create a branded, tax-ready invoice — with a unique invoice number, itemized lines, tax and totals — and download it as a PDF, without installing software or signing up. ProeInvoice's generator does exactly this: enter the client, list what you are charging for, apply tax or a discount, and download the finished invoice in under a minute.
Every invoice you create is private to your device. We don't require an email address to use the generator, we don't watermark your PDF, and we don't cap how many invoices you can produce. If you do want to save invoices, track which clients have paid, and reuse client and item details across documents, a free account unlocks those features without ever charging you.
The generator supports multiple currencies, custom tax rates, line-item discounts, payment terms (net 7, net 15, net 30, due on receipt, custom), and a notes field for bank details or thank-you messages. Upload your logo once and it appears at the top of every invoice you create in that session.
Why Freelancers Choose Our Free Invoice Generator
Truly free, with no limits
No paywall, no invoice cap, no watermark. Generate as many invoices as you need without signing up.
Branded, print-ready PDFs
Add your logo and accent color. The exported PDF matches what you preview on screen, pixel for pixel.
Works in any browser
Nothing to install. Works on Windows, macOS, Linux, iPhone, iPad, and Android — even on slow connections.
Multi-currency and multi-tax
Bill in USD, EUR, GBP, AED, INR, and 100+ other currencies. Apply VAT, GST, or sales tax with one click.
Privacy by default
Guest invoices are processed in your browser and never stored on our servers without an account.
Optional account, never required
Sign up only if you want to save invoices, track payments, or reuse client data — otherwise stay anonymous.
How to Create an Invoice in 3 Steps
1. Add your client and items
Enter the client's name and address, then add line items with descriptions, quantities, and unit prices.
2. Apply tax, discounts, and terms
Choose a tax rate, add an overall discount if needed, pick a payment term, and write any notes.
3. Download your PDF invoice
Preview the finished invoice on screen, then click Download PDF to get a print-ready file you can email.
What to Put on an Invoice — and How to Get Paid Faster
People often call it a bill, but an invoice is the same thing: a dated request for payment that lists what you sold and what the client owes. A clear one carries your business name and contact details, the client's name and address, a unique invoice number, the issue date and a due date, an itemized list of each product or service with quantity and unit price, any sales tax, and the total in a stated currency. Fill those fields in the generator and the running total updates as you type, so the math is done before you download.
Getting paid faster comes down to two things: make it obvious how to pay, and set a clear deadline. Add your bank details, IBAN, or a payment link in the notes so the client is not hunting for where to send the money — ProeInvoice puts the payment instructions on the invoice and never takes a cut of what you charge. Then choose a payment term that fits the job: due on receipt for one-off work, Net 7 or Net 15 for regular clients, Net 30 for larger accounts that need it. If you save invoices with a free account, the dashboard flags any that slip past their due date as overdue, so you know exactly which client to follow up with.
When the invoice looks right, download it as a PDF — the file matches the on-screen preview exactly, so it prints cleanly and looks professional in a client's inbox. Keep a copy for your own records: the same document doubles as proof of what you billed if a payment is ever queried, and a tidy, sequential set of invoices makes tax time far less painful.
Frequently Asked Questions
How do I make an invoice online for free?
Open the free invoice generator, enter your business details and client info, add line items with quantity and unit price, apply your tax rate and payment terms, then click Download PDF. The whole flow takes about 60 seconds — no sign-up and no watermark.
Is the invoice generator actually free?
Yes. The guest invoice builder is 100% free with no limits, no watermark, and no sign-up. We don't lock features behind a paywall. A free account is optional and unlocks saving, payment tracking, and client/item reuse — also free.
Do I need to create an account?
No. You can create and download invoices entirely as a guest without giving us an email address. An account is only needed if you want to save your invoices for later or track which clients have paid.
Can I send invoices by email?
Yes. Download the PDF and attach it to any email, or upgrade to a free account to send invoices directly from ProeInvoice with one click.
Are the invoices legally valid?
Yes — invoices created with ProeInvoice include all the standard fields required for a valid commercial invoice (your business name, client details, invoice number, date, line items, tax breakdown, and totals). For region-specific requirements like VAT compliance, see the official guidance from your tax authority.
Can I add my own logo and branding?
Yes. Upload your logo, choose an accent color, and add custom payment notes. Branded fields appear on the PDF exactly as you see them in preview.
What is the difference between a free invoice generator and free invoice software?
A free invoice generator is a one-page tool for creating a single invoice and downloading a PDF, no account needed. Free invoice software (like ProeInvoice with a free account) also saves clients, tracks paid vs. overdue invoices, and stores your invoice history across devices.
What should every invoice include?
Every US invoice should include your business name and address, the client's name and address, a unique invoice number, invoice date, due date (or payment terms like Net 30), an itemized list of goods or services with quantity and unit price, any sales tax, and the grand total in a stated currency.
What is an invoice?
An invoice is a dated document a seller sends a buyer to request payment for goods or services. It lists each item with its quantity and price, adds any tax, and shows the total due, alongside a unique invoice number and a payment due date. It records what was sold and sets a clear obligation to pay.
Is an invoice the same as a bill?
In everyday use, yes — "bill" is the informal word most customers use for the invoice they receive. Both ask for payment for goods or services. "Invoice" is the term businesses and accountants prefer, and it usually carries a formal invoice number and stated payment terms.
What is the difference between an invoice and a receipt?
An invoice is a request for payment sent before the client pays; a receipt is proof of payment issued after the money arrives. The invoice states what is owed and when it is due, while the receipt confirms the amount has been paid. Many businesses send the invoice first and a receipt once it clears — you can make either one free with ProeInvoice.
What should my invoice number be?
An invoice number is a unique reference for each invoice. Most businesses run a simple sequence such as INV-001, INV-002, or fold in the date like 2026-0042. In the US there is no legally required format — it just needs to be unique and never reused, and keeping it sequential makes a missing invoice easy to spot. You set the number when you create the invoice, and a free account keeps your history together so the sequence stays consistent.